Year	Dollars
1992-01-01	31070586
1997-01-01	124034976
2002-01-01	158943088
2003-01-01	146929481
2004-01-01	139818865
2005-01-01	160053558
2006-01-01	142874912
2007-01-01	124138867
2008-01-01	100535177
2009-01-01	103445619
2010-01-01	148879848
2011-01-01	178882083
2012-01-01	127552865
2013-01-01	140620406
2014-01-01	161103366
2015-01-01	202760769
2016-01-01	180457640